Ford Focus Light Bulb Size Chart

The Ford Focus uses 5 light bulb size options including 3157, 12961, H11, 921, and 168. A replacement chart covers 2008 through 2018 model years across 19 lighting locations on the vehicle. Each location entry specifies the applicable model years and corresponding bulb size for proper replacement.

Select a light bulb location for Ford Focus to view detailed replacement information.